baber/WOPTO huggingface dataset:
Patent JP-2018145039-A (JP)
Title: Hydraulic composition and heat resistant structure
Inventor: HYODO HIKOTSUGU
IPC: C04B14/14
Filed: 2017-03-03
Abstract: PROBLEM TO BE SOLVED: To provide a hydraulic composition excellent in heat resistance which hardly causes explosive fracture or deterioration such as reduction in strength in the case where the peripheral temperature repeats high temperature and low temperature (ordinary temperature) and such conditions occur over a long period.SOLUTION: There is provided a hydraulic composition which comprises portland cement, a pozzolanic admixture having a BET specific surface area of 5 m/g or more, a fine aggregate composed of igneous rock, a coarse aggregate composed of igneous rock, a polypropylene fiber, water and a cement dispersant, wherein the pozzolanic admixture is a silica fume, metakaolin or the like. Basalt or andesite is preferably used as each igneous rock constituting the fine aggregate and the coarse aggregate.SELECTED DRAWING: Figure 1
Patent JP-2017148047-A (JP)
Title: Delivery of liner dna molecules using pegylated quantum dots for stable transformation in plants
Inventor: NARASIMHA CHARY SAMBOJU
IPC: C12N15/09
Filed: 2017-03-08
Abstract: PROBLEM TO BE SOLVED: To provide methods for introducing a linear nucleic acid molecule of interest to plant cells having cell walls.SOLUTION: A method for introducing a linear nucleic acid molecule of interest into a cell having cell wall comprises use of nanoparticles coated with polyethylene glycol, where the cell having cell wall is a plant cell, the plant is genetically or otherwise modified for treating or preventing disease in the plant cell with cell wall, the transgenic plant comprising a nucleic acid molecule of interest is generated by whole plant regeneration from a plant cell transformed with a linear nucleic acid molecule.SELECTED DRAWING: None
Patent JP-2018150959-A (JP)
Title: Motor valve and refrigeration cycle system
Inventor: NAKAGAWA DAIKI
IPC: F25B41/06
Filed: 2017-03-10
Abstract: PROBLEM TO BE SOLVED: To provide a motor valve capable of accurately maintaining quietness and a refrigeration cycle system employing the motor valve.SOLUTION: The present invention relates to a motor valve configured to convert a rotational motion of a rotor that is accommodated in an inner periphery of a case into a linear motion by threading a male screw member and a female screw member and move a valve element that is accommodated in a valve body in an axial direction based on the linear motion. The motor valve comprises: a first pipe joint which is mounted on a side face of the valve body; a valve seat member including a valve port to/from which the valve element is made proximate/separated; and a second pipe joint that is communicated with the first pipe joint through the valve port. A top face of the valve seat member in the axial direction is positioned closer to the rotor than a central axis of the first pipe joint. A valve chamber within the valve body includes: a first space that is formed closer to the rotor than the first pipe joint in the axial direction; and a second space that is formed closer to the second pipe joint than the first pipe joint in the axial direction.SELECTED DRAWING: Figure 2
Patent JP-2018149710-A (JP)
Title: Liquid discharge head
Inventor: ATSUTA TOMOHISA
IPC: B41J2/14
Filed: 2017-03-10
Abstract: PROBLEM TO BE SOLVED: To provide a liquid discharge head capable of efficiently radiating heat from an element substrate to suppress overheat and capable of suppressing degradation of reliability in a joint of a support member and the element substrate.SOLUTION: In a liquid discharge head including a support member 1 and an element substrate 2 to be mutually joined to each other, a supply flow channel 9 opening on a composition surface 1a with the element substrate 2 for a liquid to be supplied to the substrate 2 is formed to the support member 1. Besides in the inside of the supply flow channel 9, a beam 10 extending from one internal surface of the flow channel 9 toward the other internal surface thereof is provided in a direction getting across the flow channel 9. The connection part 10a of the beam 10 with the internal surface of the flow channel 9 is located apart from the composition surface 1a of the support member 1 with the substrate 2 in a depth direction of the flow channel 9.SELECTED DRAWING: Figure 3
Patent JP-2017218574-A (JP)
Title: Nanoparticle phosphor element and light-emitting element
Inventor: KUZUMOTO YASUTAKA
IPC: C01B19/04
Filed: 2017-03-14
Abstract: PROBLEM TO BE SOLVED: To provide a nanoparticle phosphor element in which semiconductor nanoparticle phosphors are satisfactorily dispersed without aggregation in a medium and shows excellent quantum efficiency, and a light-emitting element prepared with the nanoparticle phosphor element.SOLUTION: A nanoparticle phosphor element has a capsule-like material having a plurality of recesses on its surface, a medium encapsulated in the capsule-like material, and semiconductor nanoparticle phosphors dispersed in the medium. There is also provided a light-emitting element having a sealer, and the nanoparticle phosphor elements dispersed in the sealer.SELECTED DRAWING: Figure 1
Patent JP-2018150208-A (JP)
Title: Cement composition
Inventor: KWAK DOYEON
IPC: C04B24/26
Filed: 2017-03-14
Abstract: PROBLEM TO BE SOLVED: To provide a cement composition which has a predetermined workability (flowability and usable life) even under low-temperature environments, and which exhibits excellent initial strength developability in terms of material age.SOLUTION: A cement composition of this invention comprising a quick hardening cement and a polycarboxylic acid-based water-reducing agent, in which the polycarboxylic acid based water-reducing agent is a polycarboxylic acid-based polymer having a weight average molecular weight(Mw) of 10,000-50,000, and a Z-average molecular weight of less than 100,000, each molecular weight is expressed polyethylene oxide-equivalent molecular weight as measured by the gel permeation chromatography.SELECTED DRAWING: None
Patent JP-2018156352-A (JP)
Title: Information processing apparatus, information processing method, and program
Inventor: WAKAMIYA YOSHIYA
IPC: G06F17/30
Filed: 2017-03-17
Abstract: PROBLEM TO BE SOLVED: To provide an information processing apparatus, an information processing method, and a program, which are capable of appropriately estimating a user's interest in a sales page.SOLUTION: An information processing apparatus including an acquisition unit configured to acquire reference information for referring to a sales page, an extraction unit configured to extract information that can recognize a category of an object to be sold on the sales page from the reference information acquired by the acquiring unit, and an estimation unit configured to estimate a category in which a user who refers to the sales page is interested, on the basis of the information that can recognize the category of the object extracted by the extraction unit.SELECTED DRAWING: Figure 2
Patent JP-2018155998-A (JP)
Title: Antireflection layer, polarizing plate having glare prevention layer and manufacturing method thereof
Inventor: YAEGASHI MASAHIRO
IPC: G02B1/115
Filed: 2017-03-21
Abstract: PROBLEM TO BE SOLVED: To provide an antireflection layer and a polarizing plate having a glare prevention layer, capable of preventing the glare prevention layer from being removed or wrinkled even under a high temperature high humidity environment.SOLUTION: An antireflection layer and a polarizing plate having a glare prevention layer each include: a polarizer; a polarizing plate having a protective layer formed on one side of the polarizer; a glare prevention layer being an orientation solidification layer of a liquid crystal compound laminated on the protective layer; a glare prevention layer substrate; an antireflection layer substrate bonded onto the glare prevention layer substrate; and an antireflection layer directly formed on the antireflection layer substrate. In this embodiment, the antireflection layer substrate has a moisture percentage of 2.0 wt.% or more.SELECTED DRAWING: Figure 1
Patent JP-2018156537-A (JP)
Title: Drive recorder
Inventor: ABE YOSHIAKI
IPC: B60R1/00
Filed: 2017-03-21
Abstract: PROBLEM TO BE SOLVED: To provide a drive recorder in which a contribution degree of automatic driving while a vehicle is being driven is clarified.SOLUTION: A drive recorder stores a superposition captured image 100 in which automatic driving information (an automatic driving level icon 133 and an automatic control function icon 132) related to an operation state of an automatic driving function is included in a main image 110 in which the outside of a vehicle is captured. According to this configuration, the superposition captured image 100 stored in the drive recorder is reproduced, and thus a contribution degree of automatic driving while the vehicle is being driven can be clarified. Accordingly, for example, whether an accident occurs caused by an erroneous operation of the automatic driving function of the vehicle or caused by a mistake of a driver can be easily recognized.SELECTED DRAWING: Figure 2
Patent JP-2018156015-A (JP)
Title: Image forming apparatus
Inventor: TANONAKA MUTSUMI
IPC: B41J29/38
Filed: 2017-03-21
Abstract: PROBLEM TO BE SOLVED: To reduce the number of times of rewriting of information stored in a paper feed storage part of a paper feed unit.SOLUTION: An image forming apparatus comprises: a printing part that executes a print job; a paper feed unit that feeds sheets to the printing part; and a body processing part that counts the number of sheets fed by the paper feed unit. The paper feed unit includes a paper feed storage part that stores information indicating the cumulative number of sheets fed by the paper feed unit as unit-side information; upon completion of the print job, the body processing part transmits, to the paper feed unit, job information and count-up information indicating the number of sheets fed by the paper feed unit during the execution of the print job, and adds the number of sheets indicated in the job information to the cumulative number of sheets in the unit-side information.SELECTED DRAWING: Figure 4
Patent JP-2018160165-A (JP)
Title: Image processor, image processing method and program
Inventor: MIZUSAWA Masataka
IPC: G06F17/30
Filed: 2017-03-23
Abstract: PROBLEM TO BE SOLVED: To provide an image processor, an image processing method and a program capable of calculating similarity of different images with high accuracy.SOLUTION: An image processor 100 is provided with: a data acceptance part 10; a feature quantity calculation part 12; an individual similarity calculation part 14; a weight setting part 16; and a total similarity calculation part 18. The feature quantity calculation part 12 calculates local feature point density and a local feature quantity, and calculates one or more kinds of feature quantities except a local feature point from image data on a query image input in the data acceptance part 10. The individual similarity calculation part 14 calculates individual similarity between the query image and each of a plurality of dictionary images for every feature quantity. The weight setting part 16 sets weight of each feature quantity based on the local feature point density of the query image. The total similarity calculation part 18 calculates the total similarity between the query image and each of the plurality of dictionary images based on the individual similarity for every feature quantity and the weight of each feature quantity.SELECTED DRAWING: Figure 1
Patent JP-2018160199-A (JP)
Title: Emergency reporting system, emergency reporting device, and emergency reporting method
Inventor: HIRATA DAISUKE
IPC: H04M11/04
Filed: 2017-03-24
Abstract: PROBLEM TO BE SOLVED: To enable rescue personnel to safely and smoothly rescue a person in an accident vehicle.SOLUTION: An emergency reporting system comprising first and second servers and a reporting device includes, outside vehicles, a first database in which identification information on and the types of the vehicles are registered in association with each other, and a second database in which rescue information for each of the types of the vehicles described in an electronic document format and classified by the state of the vehicle is registered. The reporting device reports, to the second server, accident information including the identification information and state information on an accident vehicle; the second server transfers the accident information to a predetermined rescue institution and the first server; the first server receives the transferred accident information, specifies the type of vehicle corresponding to the identification information included in the received accident information from the first database, extracts the rescue information for each of the states corresponding to the state of the accident vehicle indicated in the state information in the accident information from the rescue information on the specified type of vehicle in the second database, and transmits the extracted rescue information for each of the states to a terminal device carried by rescue personnel of the rescue institution.SELECTED DRAWING: Figure 2
Patent JP-2017196614-A (JP)
Title: Generating fluid flow in fluidic network
Inventor: ALEXANDER GOVYADINOV
IPC: B81B7/02
Filed: 2017-03-27
Abstract: PROBLEM TO BE SOLVED: To provide a fluid control method that enables microfluidic networks to have one-dimensional and/or two-dimensional and/or three-dimensional topology and to generate fluid flow patterns controlled (to flow) in arbitrary and/or constant directions within the networks.SOLUTION: The fluid control method comprises generating compressive fluid displacements and tensile fluid displacements with a fluid actuator 202 integrated asymmetrically in a microfluidic channel in a microfluidic network, where the duration of the compressive fluid displacements and the duration of the tensile fluid displacements are temporally asymmetric.SELECTED DRAWING: Figure 2
Patent JP-2018163075-A (JP)
Title: Correction method, correction device and inspection device
Inventor: KOYAMA TSUNEHITO
IPC: G03F1/84
Filed: 2017-03-27
Abstract: PROBLEM TO BE SOLVED: To provide a correction method, correction device and inspection device that enable a time-wise fluctuation of a luminance distribution of a light source to be highly accurately corrected, and enable improvement in inspection accuracy.SOLUTION: A correction method according to an embodiment is configured to: illuminate inspection objects using a critical illumination by illumination light L11 generated by a light source 11; converge light from the inspection object illuminated with illumination light L11; detect the converged light by a first detector 23 to acquire image data on the inspection object; converge a part of the illumination light L11; detect the converged illumination light L11 by a second detector 33 to acquire image data on a luminance distribution of the illumination light L11; and correct the image data on the inspection object on the basis of the image data on the luminance distribution.SELECTED DRAWING: Figure 1
Patent JP-2018165440-A (JP)
Title: Vehicle door opening/closing device
Inventor: GOTO SATORU
IPC: E05C17/30
Filed: 2017-03-28
Abstract: PROBLEM TO BE SOLVED: To provide a vehicle door opening/closing device capable of appropriately generating a holding power for holding a door in an open state.SOLUTION: The vehicle door opening/closing device has a support member which includes: an elastic member disposed on a shaft; a resistance force generating part provided to the shaft guide, which is configured so that the elastic member overrides the same accompanying an elastic deformation and to generate a resistance force in an axial direction of the shaft together with the elastic member; and an inclined plane part which is formed on the resistance force generating part with a first inclined plane inclined so that the elastic member overrides the resistance force generating part when a door is opened and a second inclined plane which is inclined at an angle sharper than that of the first inclined plane so that the elastic member overrides the resistance force generating part when the door is closed. With this, a resistance force when the support member is compressed in a closing direction of the door is set to be larger than the resistance force when the support member expands in an open direction of the door; to thereby generate an appropriate holding power.SELECTED DRAWING: Figure 3
Patent JP-2018168909-A (JP)
Title: Lubricant application method of linear motion actuator
Inventor: TASHIRO AKIYOSHI
IPC: F16H25/22
Filed: 2017-03-29
Abstract: To enable application work of a grease in a linear motion actuator to be performed in a short time.SOLUTION: A linear motion actuator (ball screw device 17) includes: a screw shaft 18; a nut 19; and a bottomed cylindrical housing 21 on which the nut 19 is mounted. Before mounting an assembly 43 in which the nut 19 and the screw shaft 18 are integrated onto the housing 21, a grease 44 is provided in the housing 21. After mounting the assembly 43 on the housing 21, by relatively rotating the housing 21 with the nut 19 and the screw shaft 18, an end part 33 of the screw shaft 18 and a bottom part 32 of the housing 21 are brought closer together. Thus, the grease 44 is pushed to flow by the end part 33, and the grease 44 is made to intrude between the nut 19 and the screw shaft 18.SELECTED DRAWING: Figure 6
Patent JP-2018169758-A (JP)
Title: Touch type operation apparatus, its operation method and operation program
Inventor: TSUKAMOTO NAOKI
IPC: B60R16/02
Filed: 2017-03-29
Abstract: PROBLEM TO BE SOLVED: To provide a touch type operation apparatus, a method of operating the same, and an operation program making it possible to recognize a sensitive area responsive to a touch operation without using visual sense in a specific operation state, thereby preventing erroneous operations.SOLUTION: A touch pad 22 provided for a touch type operation apparatus includes a hemispherical portion 22A and a flat portion 22B, and is mounted on an automobile. The hemispherical part 22A is a convex region in which at least a part of a boundary with an adjacent region is defined by a step, and a front half 22C is set in a second region. A rear half portion 22D and the flat portion 22B are set in a first region. During the manual operation of the automobile, the first region is set as a dead region and the second region is set as a sensitive region.SELECTED DRAWING: Figure 14
Patent JP-2018169295-A (JP)
Title: Liquid level height measuring device, liquid injecting device having liquid level height measuring device, and method for measuring liquid level height using level height measuring device
Inventor: ONO YOSHIKI
IPC: G01B11/02
Filed: 2017-03-30
Abstract: To contactlessly measure a change of liquid level in a transparent container with high accuracy without being affected by an environment or enable a change of liquid level in a transparent container to be measured contactlessly when there is difficulty bringing a sensor into direct contact with a liquid level because of the presence of a narrow part in a measurement path.SOLUTION: A liquid level height measuring device 50 measures a liquid level height in a container 30 by a change from a reference height. A length measuring instrument with laser interferometer 100 includes a laser light source, a beam splitter and a laser detector, and is capable of radiating a laser beam. A reflector 18 reflects the laser beam radiated from the length measuring instrument with laser interferometer at the underside of the container. The length measuring instrument with laser interferometer finds a liquid level height, as a change from the reference height, from a difference between the reference optical path length Lof the laser beam radiated from the laser light source and reflected from the reflector when the liquid level height in the container is at reference height and an optical path length Lx at the time the liquid level height is changed, and the refractive index of a liquid 34 under measurement that is included in the container during measurement.SELECTED DRAWING: Figure 2
Patent JP-2018169315-A (JP)
Title: Capacitance type pressure sensor
Inventor: SAITO TAKENORI
IPC: G01L1/14
Filed: 2017-03-30
Abstract: To provide a capacitance type pressure sensor with which it is possible to measure capacitance between electrodes with higher accuracy.SOLUTION: The capacitance type pressure sensor comprises: a plurality of first electrode bands 32 and a plurality of second electrode bands 72 facing each other in a matrix form; a dielectric sheet 60 whose thickness changes in accordance with pressure; a plurality of first conductors 41 formed separately from the plurality of first electrode bands 32 and formed with a different material; a plurality of second conductors 81 formed separately from the plurality of second electrode bands 72 and formed with a different material; a first cloth 50 for fixing the plurality of first conductors 41 and fixed to the outer surface side of a first electrode unit 30; and a second cloth 90 for fixing the plurality of second conductors 81 and fixed to the outer surface side of a second electrode unit 70. The interval between the first conductors 41 adjacent to each other and the interval between the second conductors 81 adjacent to each other are set to the thickness of the dielectric sheet 60 or greater.SELECTED DRAWING: Figure 3
Patent JP-2017119887-A (JP)
Title: Kerosene base material and manufacturing method therefor
Inventor: HOIZUMI AKIRA
IPC: C10G69/04
Filed: 2017-04-06
Abstract: SOLUTION: A manufacturing method of a kerosene base material includes a process for hydrodesulfurization of desulfurized raw material oil containing reflux gasoline (A) obtained from a distillation column equipped to a fluid catalytic cracking device of petroleum.EFFECT: According to the manufacturing method of a kerosene base material, a kerosene base material can be manufactured with a distillate, which has not been conventionally used as a base material for light oil, as a raw material and production amount of a kerosene product obtained from a constant amount of a crude oil can be enhance without large change of facilities by using flux gasoline of a distillation column equipped to a fluid catalytic cracking (FCC) device of petroleum as a raw material of the kerosene product base material. Also the kerosene base material exhibits good storage stability although the distillate, which has not been conventionally used as a base material for light oil, is used for at least a part of raw material.SELECTED DRAWING: None
Patent JP-2018176883-A (JP)
Title: Differential lock device
Inventor: FUKUDA YOSHIHISA
IPC: F16H48/24
Filed: 2017-04-06
Abstract: PROBLEM TO BE SOLVED: To prevent falling of a differential lock sleeve when an axle shaft is removed.SOLUTION: A differential lock fork 18 is formed and disposed so that an opening 18a of the differential lock fork 18 is oriented in an upper direction of a vehicle. In particularly, the opening 18a comprises a fork body 18b and a falling prevention part 18c. The structure allows the falling prevention part 18c of the differential lock fork 18 to support a differential lock sleeve 16 while preventing falling of the differential lock sleeve 16 even if an axle shaft 13a is removed and one end part side of the differential lock fork 18 is oriented to the lower side relative to a fore and aft direction of the vehicle by a weight of the differential lock sleeve 16, for example, as shown in Fig. 7B.SELECTED DRAWING: Figure 7A